298160

素因数分解:

$2^4\times 5^1\times {\mathrm{3727}}^1$

素因数の和:3740

約数の個数: 20

約数和(自身を含む): 693408

約数和(自身を除く): 395248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3727, 7454, 14908, 18635, 29816, 37270, 59632, 74540, 149080, 298160]

約数ペア:

[(1, 298160), (2, 149080), (4, 74540), (5, 59632), (8, 37270), (10, 29816), (16, 18635), (20, 14908), (40, 7454), (80, 3727)]